Sleeve for a liquid container



FIG. 1 is a top perspective view of a liquid container showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

The broken lines in the drawing depict portions of the liquid container that form no part of the claimed design; the dash-dotted line in the drawing indicates the bounds of the claimed design and otherwise forms no part of the claimed design. 

CLAIM The ornamental design for a liquid container, as shown and described. 